b3f5a086ab
Adds a go app which runs the e2e tests with ginkgo. - Supports all the existing env vars of the bash script - Improved flow control to avoid and better report issues regarding the process PID - Adds flags for modifying where to find the test binary and ginkgo binary so that you can run it locally - Adds 3 flags for specifying extra args before the double-dash, extra args after the double-dash, and the seperator to use between values in those env vars. This allows setting arbitrary, complex values for use on the command such as flags which include spaces or other characters.
84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
/*
|
|
Copyright 2019 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package main
|
|
|
|
import (
|
|
"archive/tar"
|
|
"compress/gzip"
|
|
"io"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
// tarDir takes a source and variable writers and walks 'source' writing each file
|
|
// found to the tar writer.
|
|
func tarDir(dir, outpath string) error {
|
|
// ensure the src actually exists before trying to tar it
|
|
if _, err := os.Stat(dir); err != nil {
|
|
return errors.Wrapf(err, "tar unable to stat directory %v", dir)
|
|
}
|
|
|
|
outfile, err := os.Create(outpath)
|
|
if err != nil {
|
|
return errors.Wrapf(err, "creating tarball %v", outpath)
|
|
}
|
|
defer outfile.Close()
|
|
|
|
gzw := gzip.NewWriter(outfile)
|
|
defer gzw.Close()
|
|
|
|
tw := tar.NewWriter(gzw)
|
|
defer tw.Close()
|
|
|
|
return filepath.Walk(dir, func(file string, fi os.FileInfo, err error) error {
|
|
// Return on any error.
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Only write regular files and don't include the archive itself.
|
|
if !fi.Mode().IsRegular() || filepath.Join(dir, fi.Name()) == outpath {
|
|
return nil
|
|
}
|
|
|
|
// Create a new dir/file header.
|
|
header, err := tar.FileInfoHeader(fi, fi.Name())
|
|
if err != nil {
|
|
return errors.Wrapf(err, "creating file info header %v", fi.Name())
|
|
}
|
|
|
|
// Update the name to correctly reflect the desired destination when untaring.
|
|
header.Name = strings.TrimPrefix(strings.Replace(file, dir, "", -1), string(filepath.Separator))
|
|
if err := tw.WriteHeader(header); err != nil {
|
|
return errors.Wrapf(err, "writing header for tarball %v", header.Name)
|
|
}
|
|
|
|
// Open files, copy into tarfile, and close.
|
|
f, err := os.Open(file)
|
|
if err != nil {
|
|
return errors.Wrapf(err, "opening file %v for writing into tarball", file)
|
|
}
|
|
defer f.Close()
|
|
|
|
_, err = io.Copy(tw, f)
|
|
return errors.Wrapf(err, "creating file %v contents into tarball", file)
|
|
})
|
|
}
|